Inquiry Basket
Mal-PEG8-Val-Cit-PAB-MMAE is a cleavable 8 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
| Catalog Number | Size | Price | Quantity | ||
|---|---|---|---|---|---|
| BADC-01099 | -- | $-- | Inquiry |
Mal-PEG8-Val-Cit-PAB-MMAE is a powerful reagent used in the development of targeted cancer therapies, particularly in the field of antibody-drug conjugates (ADCs). The compound contains a maleimide group (Mal) that enables selective conjugation to thiol-containing biomolecules, such as antibodies and proteins. The PEG8 spacer enhances the solubility and stability of the conjugate in biological systems, ensuring better pharmacokinetics and prolonged circulation time. The Val-Cit peptide sequence is a self-cleaving linker that can release the cytotoxic drug MMAE (monomethyl auristatin E) specifically in the tumor microenvironment, enhancing the efficacy and reducing systemic toxicity of the drug.
One of the main applications of Mal-PEG8-Val-Cit-PAB-MMAE is in the creation of antibody-drug conjugates (ADCs) for targeted cancer therapy. The maleimide group enables efficient conjugation to monoclonal antibodies, while the PEG8 spacer improves solubility and pharmacokinetics. The Val-Cit peptide linker is designed for selective cleavage in tumor cells, triggering the release of MMAE, a potent cytotoxic agent that inhibits microtubule assembly and induces cell death. This targeted approach allows for the localized delivery of the cytotoxic agent, minimizing damage to healthy tissues and reducing side effects compared to conventional chemotherapy.
In addition to ADCs, Mal-PEG8-Val-Cit-PAB-MMAE can also be used in the development of peptide-drug conjugates (PDCs). The PEG8 spacer ensures the stability and solubility of the conjugate, while the Val-Cit linker allows for the controlled release of the drug upon cleavage. The PAB linker enhances the stability of the conjugate during circulation, preventing premature drug release. This makes Mal-PEG8-Val-Cit-PAB-MMAE an effective tool for delivering chemotherapeutic agents or other bioactive molecules to targeted sites with precision. The compound’s ability to release MMAE specifically in the tumor microenvironment enhances its therapeutic potential.
Another promising application of Mal-PEG8-Val-Cit-PAB-MMAE is in targeted drug delivery for autoimmune diseases or inflammatory conditions. By modifying the peptide sequence or targeting different cell surface receptors, the compound can be engineered to deliver MMAE to specific immune cells or inflammatory sites. The PEG8 spacer ensures stability in circulation, while the Val-Cit linker allows for the controlled release of the cytotoxic agent when needed. This approach helps improve the therapeutic index of MMAE, enabling more effective treatment with reduced systemic toxicity.
Customer Support
Providing excellent 24/7 customer service and support
Project Management
Offering 100% high-quality services at all stages
Quality Assurance
Ensuring the quality and reliability of products or services
Global Delivery
Ensuring timely delivery of products worldwide
BOC Sciences offers comprehensive services for ADC manufacturing, including antibody modification, linker chemistry, payload conjugation, and formulation development. In particular, our payload-linker customization service offers a convenient and fast raw material channel for many ADC researchers.
BOC Sciences provides one-stop site-specific conjugation services for amino acids, glycans, unnatural amino acids, and short peptide tags. In addition, cysteine conjugation, lysine conjugation, enzymatic conjugation, thio-engineered antibody can also be obtained quickly.
BOC Sciences offers a full range of linkers, including peptide linkers, PEG linkers, click chemistry, PROTAC linkers, non-cleavable linkers, etc. We also provide custom development services for chemically labile linkers and enzymatically cleavable linkers.
